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TLS Online TPP Program

#Id: 9583

Triassic - First dinosaurs and mammal, Mass extinction near end of period

#Unit 11. Evolution and Behavior #The Geological Time Scale #Part B Pointers
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TLS Online TPP Program

#Id: 8419

#Unit 10. Ecological Principles

The age structure of a population is the proportion of individuals that occurs in different age classes.
TLS Online TPP Program

#Id: 8420

#Unit 10. Ecological Principles

Human population growth fits an exponential pattern
TLS Online TPP Program

#Id: 8421

#Unit 10. Ecological Principles

Human populations can exist at equilibrium densities in one of two ways:
1. High birth and high death rates
2. Low birth and low death rate
TLS Online TPP Program

#Id: 8422

#Unit 10. Ecological Principles

The difference between the birth rate and the death rate determines the rate of natural increase or decrease
TLS Online TPP Program

#Id: 8423

#Unit 10. Ecological Principles

Parental investment - The amount of time and energy given to an offspring by its parents. 
Longevity - The life span of an organism. Also known as Life expectancy
TLS Online TPP Program

#Id: 8424

#Unit 10. Ecological Principles